From machine learning product to business

Hi Kagglers, I have this 1$ machine learning product idea (www.searchandrank.com) and would like some advice from people who have experience in early stage business startup. Should I search for a partner, write my own business plan, buy coaching, search for funding, I really have no clue about what my next step should be. I mainly have technical skills, so any pointers to the other side of the world would be welcome . Are there any tutorials like “Hello Business Plan” ? Cheers !